C# Interview Questions with Answers

C# Interview Questions and Answers tutorial

NET interviews and how clear the same.

Answering fundamental C# questions around .NET core vs .NET framework vs .NET 5.0 , IL code , JIT,CTS,CLS,CLR, Managed , Unmanaged code and Garbage collector.

How to confidently answer questions around stack , heap , value types, reference types ,boxing , unboxing , implicit casting and explicit casting.

Threading and collections are favorites in C# interviews. A complete section dedicated to answer questions like array,arraylist,array vs arraylist and generics.

No C# interview is complete with out a question on delegates and events. A full section dedicated to delegates and events covering question on delegates , multicast delegates , events vs delegates and how to explain real example of delegates and events.

Dedicated OOP Interview section covering Classes , Objects , Polymorphism , Inheritance , virtual methods, overloading , overriding , abstract class vs interfaces and multiple interfaces

Should have knowledge of C#. Remember this is a interview preparation revision course and not short cut to easy jobs in C#.

If you are looking to clear C# and .NET Interviews then you have landed at the right course. You can be a hero in your project/company , you must have handled complex scenarios.

But failing to answer simple .NET , C# Fundamental question can lead to a very negative impact during interviews.

This course focuses on Fundamental questions around C# and .NET... Happy job hunting.

Below is the list of C# interview questions covered in the Series.

Question 1 :- Explain difference between .NET and C#

Question 2 :- .NET Framework vs .NET Core vs .NET 5.0

Question 3 :- What is IL ( Intermediate Language) Code

Question 4 :- What is the use of JIT ( Just in compiler)

Question 5 :- Is it possible to view IL code

Question 6 :- What is the benefit of compiling in to IL code

Question 7 :- Does .NET support multiple programming languages

Question 8 :- What is CLR ( Common Language Run)

Question 9 :- What is managed and unmanaged code

Question 10 :- Explain the importance of Garbage collector

Question 11 :- Can garbage collector claim unmanaged objects

Question 12 :- What is the importance of CTS

Question 13 :- Explain CLS

Question 14 :- Difference between Stack vs Heap

Question 15 :- What are Value types & Reference types

Question 16 :- Explain boxing and unboxing

Question 17 :- What is consequence of boxing and unboxing

Question 18 :- Explain casting, implicit casting and explicit casting

Question 19 :- What can happen during explicit casting

Question 20 :- Differentiate between Array and ArrayList

Question 21 :- Whose performance is better array or arraylist

Question 22 :- What are generic collections

Question 23 :- What are threads (Multithreading)

Question 24 :- How are threads different from TPL

Question 25 :- How do we handle exceptions in C#(try/catch)

Question 26 :- What is the need of finally

Question 27 :- Why do we need the out keyword

Question 28 :- What is the need of Delegates

Question 29 :- What are events

Question 30 :- What's the difference between Abstract class and interface

Question 31 :- What is a delegate and How to create a delegate

Question 32 :- Where have you used delegates

Question 33 :- What is a Multicast delegates

Question 34 :- What is a Event

Question 35 :- How to create a event

Question 36 :- Delegate vs Events.

Question 37 :- What is a class and object

Question 38 :- Abstraction vs Encapsulation

Question 39 :- Explain Inheritance

Question 40 :- Explain virtual keyword

Question 41 :- What is overriding

Question 42 :- Explain overloading

Question 43 :- Overloading vs Overriding

Question 44 :- What is polymorphism

Question 45 :- Can polymorphism work with out inheritance

Question 46 :- Explain static vs dynamic polymorphism

Question 47 :- Explain operator overloading

Question 48 :- Why do we need Abstract classes

Question 49 :- Are Abstract methods virtual

Question 50 :- Can we create a instance of Abstract classes

Question 51 :- Is it compulsory to implement Abstract methods

Question 52 :- Why simple base class replace Abstract class

Question 53 :- Explain interfaces and why do we need it

Question 54 :- Can we write logic in interface

Question 55 :- Can we define methods as private in interface

Question 56 :- If i want to change interface what's the best practice

Question 57 :- Explain Multiple inheritance in Interface

Question 58 :- Explain Interface Segregation principle

Question 59 :- Can we create instance of interface

Question 60 :- Can we do Multiple inheritance with Abstract classes

C# Developers who are looking for a job change and good prospects.

C# Developers who want to do last minute revision before going to interview.




DOWNLOAD
uploadgig.com


rapidgator.net


nitro.download